<template>
    <view :class="theme_view">
        <!-- 提示信息 -->
        <block v-if="data_list_loding_status == 1">
            <component-no-data :propStatus="data_list_loding_status"></component-no-data>
        </block>
        <block v-else>
            <!-- 评分 -->
            <view v-if="goods_score != null" class="score-container oh padding-main">
                <view class="bg-white border-radius-main padding-main flex-row jc-sb align-c">
                    <view class="score tc">
                        <view class="cr-base">{{$t('goods-comment.goods-comment.dfmjxd')}}</view>
                        <view class="value cr-main">{{ goods_score.avg || "0.0" }}</view>
                    </view>
                    <view class="progress tc border-radius-main flex-1 flex-width">
                        <block v-if="goods_score.avg > 0">
                            <block v-for="(item, index) in goods_score.rating" :key="index">
                                <view v-if="item.portion > 0" :class="'progress-bar ' + progress_class[index]" :style="'width: ' + item.portion + '%;'">{{ item.name }}</view>
                            </block>
                        </block>
                        <text v-else class="cr-grey">{{$t('goods-comment.goods-comment.1qh8s8')}}</text>
                    </view>
                </view>
            </view>

            <!-- 列表 -->
            <scroll-view :scroll-y="true" class="scroll-box" @scrolltolower="scroll_lower" lower-threshold="60">
                <view class="padding-horizontal-main goods-comment">
                    <!-- 评价 -->
                    <component-goods-comments :propData="data_list" :propIsReply="true" propClass="bg-white padding-main border-radius-main"></component-goods-comments>

                    <!-- 结尾 -->
                    <component-bottom-line :propStatus="data_bottom_line_status"></component-bottom-line>
                </view>
            </scroll-view>
        </block>
    </view>
</template>
<script>
const app = getApp();
import componentNoData from "../../components/no-data/no-data";
import componentBottomLine from "../../components/bottom-line/bottom-line";
import componentGoodsComments from "../../components/goods-comments/goods-comments";

var static_url = app.globalData.get_static_url("home");
export default {
    data() {
        return {
            theme_view: app.globalData.get_theme_value_view(),
            static_url: static_url,
            data_list_loding_status: 1,
            data_bottom_line_status: false,
            data_is_loading: 0,
            data_list: [],
            data_page_total: 0,
            data_page: 1,
            goods_score: null,
            params: null,
            progress_class: ["progress-bar-danger", "progress-bar-warning", "progress-bar-secondary", "", "progress-bar-success"],
        };
    },
    components: {
        componentNoData,
        componentBottomLine,
        componentGoodsComments,
    },
    props: {},

    onLoad(params) {
        // 调用公共事件方法
        app.globalData.page_event_onload_handle(params);

        // 设置参数
        this.setData({
            params: params,
        });
    },

    onShow() {
        // 调用公共事件方法
        app.globalData.page_event_onshow_handle();

        // 加载数据
        this.init();

        // 分享菜单处理
        app.globalData.page_share_handle();
    },

    // 下拉刷新
    onPullDownRefresh() {
        this.setData({
            data_page: 1,
        });
        this.get_data_list(1);
    },

    methods: {
        // 初始化
        init() {
            // 获取数据
            this.get_goods_score();
            this.get_data_list();
        },

        // 获取商品评分
        get_goods_score() {
            uni.request({
                url: app.globalData.get_request_url("goodsscore", "goods"),
                method: "POST",
                data: {
                    goods_id: this.params.goods_id,
                },
                dataType: "json",
                success: (res) => {
                    if (res.data.code == 0) {
                        this.setData({
                            goods_score: res.data.data || null,
                        });
                    } else {
                        if (res.data.code != -400) {
                            app.globalData.showToast(res.data.msg);
                        }
                    }
                },
                fail: () => {
                    app.globalData.showToast(this.$t('common.internet_error_tips'));
                },
            });
        },

        // 获取数据列表
        get_data_list(is_mandatory) {
            // 参数校验
            if ((this.params.goods_id || null) == null) {
                uni.stopPullDownRefresh();
                this.setData({
                    data_bottom_line_status: false,
                    data_list_loding_status: 2,
                });
            } else {
                var self = this;
                // 分页是否还有数据
                if ((is_mandatory || 0) == 0) {
                    if (this.data_bottom_line_status == true) {
                        uni.stopPullDownRefresh();
                        return false;
                    }
                }

                // 是否加载中
                if (this.data_is_loading == 1) {
                    return false;
                }
                this.setData({
                    data_is_loading: 1,
                    data_list_loding_status: 1,
                });

                uni.request({
                    url: app.globalData.get_request_url("comments", "goods"),
                    method: "POST",
                    data: {
                        goods_id: this.params.goods_id,
                        page: this.data_page,
                    },
                    dataType: "json",
                    success: (res) => {
                        uni.stopPullDownRefresh();
                        if (res.data.code == 0) {
                            if (res.data.data.data.length > 0) {
                                if (this.data_page <= 1) {
                                    var temp_data_list = res.data.data.data;
                                } else {
                                    var temp_data_list = this.data_list || [];
                                    var temp_data = res.data.data.data;
                                    for (var i in temp_data) {
                                        temp_data_list.push(temp_data[i]);
                                    }
                                }
                                this.setData({
                                    data_list: temp_data_list,
                                    data_total: res.data.data.total,
                                    data_page_total: res.data.data.page_total,
                                    data_list_loding_status: 3,
                                    data_page: this.data_page + 1,
                                    data_is_loading: 0,
                                });

                                // 是否还有数据
                                this.setData({
                                    data_bottom_line_status: this.data_page > 1 && this.data_page > this.data_page_total,
                                });
                            } else {
                                this.setData({
                                    data_list_loding_status: 0,
                                    data_is_loading: 0,
                                });
                                if (this.data_page <= 1) {
                                    this.setData({
                                        data_list: [],
                                        data_bottom_line_status: false,
                                    });
                                }
                            }
                        } else {
                            this.setData({
                                data_list_loding_status: 0,
                                data_is_loading: 0,
                            });
                            if (app.globalData.is_login_check(res.data, this, "get_data_list")) {
                                app.globalData.showToast(res.data.msg);
                            }
                        }
                    },
                    fail: () => {
                        uni.stopPullDownRefresh();
                        this.setData({
                            data_list_loding_status: 2,
                            data_is_loading: 0,
                        });
                        app.globalData.showToast(this.$t('common.internet_error_tips'));
                    },
                });
            }
        },

        // 滚动加载
        scroll_lower(e) {
            this.get_data_list();
        },

        // 评价图片预览
        comment_images_show_event(e) {
            var index = e.currentTarget.dataset.index;
            var ix = e.currentTarget.dataset.ix;
            uni.previewImage({
                current: this.data_list[index]["images"][ix],
                urls: this.data_list[index]["images"],
            });
        },
    },
};
</script>
<style>
@import "./goods-comment.css";
</style>
